[INFO] fetching crate sc-chain-spec-derive 12.0.0...
[INFO] checking sc-chain-spec-derive-12.0.0 against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952
[INFO] extracting crate sc-chain-spec-derive 12.0.0 into /workspace/builds/worker-5-tc1/source


unable to download sc-chain-spec-derive version 12.0.0

Caused by:
    unexpected end of file